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Drapery Flammability Tester

I. Product Overview

TheDrapery Flammability Testeris a specialized instrument designed to evaluate the flame resistance of textiles and drapery materials in compliance with international fire safety standards. It simulates real-world fire scenarios to quantify ignition resistance, flame spread, and self-extinguishing properties.

  • Type: Vertical/horizontal flame propagation tester
  • Test Standards: NFPA 701, ASTM D6413, ISO 6941
  • Flame Source: Propane gas burner (12mm nozzle)
  • Sample Size: 610×1220mm (vertical) / 610×2440mm (horizontal)
  • Key Metrics:
    • Flame Spread Time (seconds)
    • Char Length (mm)
    • Afterflame/Afterglow Duration

II. Technical Specifications

ParameterSpecifications
Burner Type Gas-fired, 12mm ceramic nozzle (propane)
Flame Height 125±5mm (adjustable via gas flow)
Test Duration 10–120 seconds (programmable)
Flame Propagation Sensor High-speed thermal camera (120Hz)
Power Supply 220V/50Hz, 2.5kW
Dimensions 1500×800×1800mm (L×W×H)

III. Key Features

  • Dual Test Modes:
    • Vertical Test:Evaluates upward flame spread
    • Horizontal Test:Measures lateral ignition resistance
  • Advanced Detection:
    • Real-time thermal imaging (°C gradient mapping)
    • AI-based flame front tracking
    • Automatic char length measurement (±1mm accuracy)
  • Automation:
    • Motorized burner positioning
    • Programmable gas flow control
    • Self-cleaning exhaust system

IV. Compliance Standards

  • NFPA 701 (Standard Methods for Fire Tests of Draperies)
  • ASTM D6413 (Vertical Ignition Resistance)
  • ISO 6941 (Textile flame propagation)
  • BS 5852 (UK flammability standard)

V. Applications

  1. Textile Manufacturing:Certifying fabrics for public buildings
  2. Interior Design:Evaluating drapery fire resistance
  3. Fire Safety Departments:Compliance testing for hotels/hospitals
  4. R&D:Developing flame-retardant coatings

Standard Operation Workflow:

  1. Sample Preparation: Cut to size, clamp vertically/horizontally
  2. Calibration: Reference fabric validation
  3. Testing: Ignite burner at specified height/duration
  4. Analysis: Generate flame spread velocity curves
  5. Cleaning: Automated soot extraction system

Safety Precautions:

  • Fire-rated enclosure required (class A60)
  • PPE mandatory (heat-resistant gloves, goggles)
  • Fire extinguisher (Class B) must be on standby

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